There Is a Free Arduino Course for Your Students. Here Is What It Covers.

If you are looking for a structured, hands-on Arduino course your students can start today, you do not need to build one from scratch or piece together YouTube videos and PDF worksheets. Introduction to Arduino is a free course built for students with no prior coding or electronics experience. The entire first section, nine lessons, is completely free. No account required. No subscription. Teachers are welcome to use it with their classes right now.

Why students benefit from learning Arduino

Research published in the International Journal of Technology in Education and Science found that Arduino-based activities significantly influence students' awareness of careers in science and technology, with participants reporting that hands-on electronics work shaped their interest in future STEM professions. A separate review of Arduino in education found that the platform develops computational thinking and problem-solving skills that transfer across subjects, not just technology class. Unlike software-only coding, Arduino connects the code students write to physical outcomes they can see and touch, which research consistently links to higher motivation and deeper understanding. For students who have never seen a reason to care about coding, watching an LED respond to something they wrote themselves is often the moment that changes that.

What the free course covers

The free section contains nine lessons that take students from their very first sketch through increasingly complex projects. Lesson 1 covers the Arduino IDE and the course overview. Lesson 2 introduces breadboards and the Arduino Uno pinout. From there, students learn PWM and LED brightness control, build a traffic light sequence with multiple LEDs, mix colours with an RGB LED, write cleaner code using functions and variables, produce tones with a buzzer, learn binary and the shift register, and finish with reading button inputs and debouncing.

Every lesson includes a short video, a wiring diagram, a code example with explanation, and a post-test. Students work at their own pace. The course runs entirely in a browser and works on phones and tablets as well as computers, so no lab setup is required beyond the physical components.

What if I need something built for my school specifically?

Introduction to Arduino is a general-purpose course open to any student or teacher. If you need something different, there are two options. If you want a course built around your school's own syllabus, with your own lab exercises, student progress tracking, and a teacher dashboard, DevSTEM can build that. If you want this exact course rebranded with your school's name and colours and hosted on your own domain, that is also possible. Send us a message and we can put together a plan.